Soundtrack three has big bells ringing out as the holes in the ground pass the character walking down the road. The soundtrack is a soundscape of a military funeral and when trying to find the last thing that would bring some variation, someone suggested “when the bell tolls”. The bell is actually the bell from a microwave which has been pitch shifted down 33 semitones. This might seem really drastic, to drop it more than two octaves, but I just kept needing the sound to be lower and lower than it was to get the desired effect. Once it was at the correct pitch I added the EQ in.
When you hear this bell in isolation, I will play the original bell first followed by the pitch shifted bell, and again and again, heard here: https://soundcloud.com/svrdophobia/little-bell-big-bell
Later in the track we see a different looking hole bypass the character in the animation. To keep in the theme of the bells representing these holes, I did the same bell seen above, but in reverse. You can see three in a row here.
You can hear these three reverse bells together here: https://soundcloud.com/svrdophobia/reverse-bells